Primer paso de la investigacion. Se aportan el .apk, las carpetas con el apk extraido y el apk descompilado. El archivo API_DOCUMENTATION.md es un archivo donde se anotaran los descubrimientos del funcionamiento de la API, y los .py son scripts para probar la funcionalidad de la API con los métodos que vayamos encontrando. Finalmente, los archivos .js son scripts de Frida para extraer informacion de la APP durante la ejecucion.

apk_decompiled/sources/K0/e.java

@@ -0,0 +1,129 @@
+package K0;
+
+import com.adif.elcanomovil.commonNavGraph.arguments.NavArguments;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import kotlin.collections.ArrayDeque;
+import kotlin.collections.CollectionsKt;
+import kotlin.jvm.internal.Intrinsics;
+import kotlin.jvm.internal.Reflection;
+import r3.G;
+import r3.I;
+import r3.m;
+import r3.n;
+import r3.u;
+import r3.z;
+
+/* loaded from: classes.dex */
+public final class e extends n {
+
+    /* renamed from: b, reason: collision with root package name */
+    public final u f994b;
+
+    public e(u delegate) {
+        Intrinsics.checkNotNullParameter(delegate, "delegate");
+        this.f994b = delegate;
+    }
+
+    public static void j(z path, String functionName, String parameterName) {
+        Intrinsics.checkNotNullParameter(path, "path");
+        Intrinsics.checkNotNullParameter(functionName, "functionName");
+        Intrinsics.checkNotNullParameter(parameterName, "parameterName");
+    }
+
+    @Override // r3.n
+    public final void a(z path) {
+        Intrinsics.checkNotNullParameter(path, "path");
+        j(path, "delete", NavArguments.ARG_DYNAMIC_LINKS_TAB);
+        this.f994b.a(path);
+    }
+
+    @Override // r3.n
+    public final List d(z dir) {
+        Intrinsics.checkNotNullParameter(dir, "dir");
+        j(dir, "list", "dir");
+        List<z> d4 = this.f994b.d(dir);
+        ArrayList arrayList = new ArrayList();
+        for (z path : d4) {
+            Intrinsics.checkNotNullParameter(path, "path");
+            Intrinsics.checkNotNullParameter("list", "functionName");
+            arrayList.add(path);
+        }
+        CollectionsKt.sort(arrayList);
+        return arrayList;
+    }
+
+    @Override // r3.n
+    public final m f(z path) {
+        Intrinsics.checkNotNullParameter(path, "path");
+        j(path, "metadataOrNull", NavArguments.ARG_DYNAMIC_LINKS_TAB);
+        m f2 = this.f994b.f(path);
+        if (f2 == null) {
+            return null;
+        }
+        z path2 = (z) f2.f8295d;
+        if (path2 == null) {
+            return f2;
+        }
+        Intrinsics.checkNotNullParameter(path2, "path");
+        Intrinsics.checkNotNullParameter("metadataOrNull", "functionName");
+        Map extras = (Map) f2.i;
+        Intrinsics.checkNotNullParameter(extras, "extras");
+        return new m(f2.f8293b, f2.f8294c, path2, (Long) f2.f8296e, (Long) f2.f8297f, (Long) f2.f8298g, (Long) f2.h, extras);
+    }
+
+    @Override // r3.n
+    public final G g(z file) {
+        m f2;
+        z dir = file.b();
+        if (dir != null) {
+            Intrinsics.checkNotNullParameter(dir, "dir");
+            Intrinsics.checkNotNullParameter(dir, "dir");
+            Intrinsics.checkNotNullParameter(this, "<this>");
+            Intrinsics.checkNotNullParameter(dir, "dir");
+            ArrayDeque arrayDeque = new ArrayDeque();
+            while (dir != null && !c(dir)) {
+                arrayDeque.addFirst(dir);
+                dir = dir.b();
+            }
+            Iterator<E> it = arrayDeque.iterator();
+            while (it.hasNext()) {
+                z dir2 = (z) it.next();
+                Intrinsics.checkNotNullParameter(dir2, "dir");
+                Intrinsics.checkNotNullParameter(dir2, "dir");
+                j(dir2, "createDirectory", "dir");
+                u uVar = this.f994b;
+                uVar.getClass();
+                Intrinsics.checkNotNullParameter(dir2, "dir");
+                if (!dir2.e().mkdir() && ((f2 = uVar.f(dir2)) == null || !f2.f8294c)) {
+                    throw new IOException("failed to create directory: " + dir2);
+                }
+            }
+        }
+        Intrinsics.checkNotNullParameter(file, "file");
+        j(file, "sink", "file");
+        return this.f994b.g(file);
+    }
+
+    @Override // r3.n
+    public final I h(z file) {
+        Intrinsics.checkNotNullParameter(file, "file");
+        j(file, "source", "file");
+        return this.f994b.h(file);
+    }
+
+    public final void i(z source, z target) {
+        Intrinsics.checkNotNullParameter(source, "source");
+        Intrinsics.checkNotNullParameter(target, "target");
+        j(source, "atomicMove", "source");
+        j(target, "atomicMove", "target");
+        this.f994b.i(source, target);
+    }
+
+    public final String toString() {
+        return Reflection.getOrCreateKotlinClass(e.class).getSimpleName() + '(' + this.f994b + ')';
+    }
+}